【用戶】YuLin
【年級】高一上
【評論內容】19.25(10)= 10011.01(2)(A)10111.01(2) = 23.2510(B)10011.01(2) = 19.2510(C)10011.001(2) = 19.12510(D)10111.001(2) = 23.12510
【用戶】就子虛烏有的那個子虛
【年級】小一下
【評論內容】十進位轉二進位，整數部份用短除法→19/2 ....餘19/2 .....餘14/2....餘02/2....餘01由下往上10011小數部份用乘法→0.25*2=0.50.5*2=1.0由上往下01